Showing 261 - 280 results of 297 for search '"phase transition"', query time: 0.06s Refine Results
  1. 261

    Symmetry Restorations in the Singlet Scalar Yukawa Model Within the Auxiliary Field Method by Anderson A. Nogueira, Fábio L. Braghin

    Published 2024-12-01
    “…With the thermal contributions for the effective action, we investigate the phase transitions and critical phenomena in an environment featuring mixing angles arising from the quantum description of composite states. …”
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    Article
  2. 262

    Green Synthesis Characterization and Thermotropic Behaviour of O-Linked Glycopyranosides of Phenolic Esters by Saliha Nazir, Dure Najaf Iqbal, Hina Daud, Ambreen Ghani, Shagufta Nasir, Saima Naz, Erum Akbar Hussain

    Published 2020-01-01
    “…In order to study the extent of mesomorphism in target molecules, the thermotropic behaviour has been studied by using the thermoanalytic DSC/TGA technique and polarized optical microscope. Phase transitions in the DSC thermograms of 5a–l with two endothermic melting point peaks and various exothermic crystalline transitions exhibits the existence of mesophases. …”
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  3. 263

    Chladni and Fractal Dynamics: Dual Mode Marker to Map Cancer Cell Nucleus Disintegration Phases by Parama Dey, Anup Singhania, Ajaikumar B. Kunnumakkara, Subrata Ghosh, Anirban Bandyopadhyay

    Published 2024-12-01
    “…We identified and mapped five key phase transitions that ultimately lead to the breakdown of cancer cell nuclei.…”
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    Article
  4. 264

    Neutron stars in extended scalar-Gauss–Bonnet gravity: the richness of the solution spectrum by Kalin V. Staykov, Peter Y. Yordanov, Daniela D. Doneva, Stoytcho S. Yazadjiev

    Published 2024-12-01
    “…We identify qualitative new behavior of the solutions, including the existence of new types of phase transitions and new branches of solutions present only for high neutron star masses. …”
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    Article
  5. 265

    Topological bound states in the continuum in a non-Hermitian photonic system by Luo Yihao, Sun Xiankai

    Published 2025-01-01
    “…We also observed topological phase transitions and exceptional points in the same system. …”
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    Article
  6. 266

    Mathematical assessment of the role of temperature on desert locust population dynamics. by Dejen Ketema Mamo, Mathew N Kinyanjui, Nourridine Siewe

    Published 2025-01-01
    “…Numerical simulations demonstrate the significant impact of temperature on population growth, with optimal conditions promoting rapid development and increased survival, while extreme temperatures can hinder population growth and trigger phase transitions. By providing a deeper understanding of temperature-driven population shifts, this model enhances the ability to predict locust outbreaks, optimize control strategies, and reduce the socio-economic and ecological impacts of locust invasions.…”
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    Article
  7. 267

    Knowledge Flow Dynamics in Organizations: A Stochastic Multi-Scale Analysis of Learning Barriers by Jih-Jeng Huang, Chin-Yi Chen

    Published 2025-01-01
    “…Through renormalization group analysis, we establish the existence of critical thresholds in knowledge diffusion rates, characterizing phase transitions in organizational learning capacity. …”
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    Article
  8. 268

    CONSTRUCTION OF THE FUTURE: THE EXPERIENCE OF PHASED IMPROVEMENT OF ENGINEERING EDUCATION by G. E. VESELOV, N. A. LYZ’, A. E. LYZ’

    Published 2017-06-01
    “…It is concluded that in the face of the unsolved problems, it is advisable to implement a phased transition to a new engineering education. It is necessary to realize at each stage not only the possible at that moment changes in educational process, but also measures that can help to resolve contradictions and create the prerequisites for a successful transition to the next stage. …”
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  9. 269

    Modification of surface layers by high energy treatment by M. N. Vereschagin, S. N. Tselueva, M. Yu. Tseluev

    Published 2019-08-01
    “…The nature of heating, which is determined by the rate of change of temperature, temperature gradients, the time to reach the temperatures of structural and phase transitions, is different depending on the properties of the material being processed and the processing conditions.When modifying the surface layers by high-energy processing by changing the power and time of exposure to laser radiation, you can get a wide range of structural states of the treated surface areas of the material.It is shown that the shape of TVP diagrams and cooling curves of precision alloys on the surface of a two-layer metal system after heating them with laser radiation are determined by the competition of two processes acting in opposite directions: an increase in the driving force of the crystallization process with an increase in supercooling and a decrease in the surface of atoms.The method of surface modification by moving laser radiation allows to obtain amorphous functional layers of precision alloys on the surface of metal products.…”
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  10. 270

    Phenomenological construction of metal photonic topological insulators based on theory of characteristic modes by Lili Dai, Jie Meng, Weiwen Li

    Published 2025-01-01
    “…Thus, in this paper, it is believed that, if the crossing avoidance modes of metal photonic crystal cells are annular, the metal photonic crystal should have the performance of photonic topological phase transitions (TPTs) in this band. Based on CMA, a spoof surface plasmon periodic structure is constructed to achieve electromagnetic TPTs with the photonic valley Hall effect. …”
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  11. 271

    Nonlocal Quantum Effects in Cosmology by Yurii V. Dumin

    Published 2014-01-01
    “…Employing a close analogy between the above-mentioned setups and the simplest one-dimensional Friedmann-Robertson-Walker cosmological model, we show that the specific nonlocal correlations revealed in the laboratory studies might be of considerable importance also in treating the strongly nonequilibrium phase transitions of Higgs fields in the early universe. …”
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  12. 272

    Thermal and Optical Characterization of Polymer-Dispersed Liquid Crystals by Robert A. Shanks, Daniel Staszczyk

    Published 2012-01-01
    “…These textures formed in constrained regions separated by phase boundaries that occurred at temperatures characteristic of each liquid crystal used. The PDLC phase transitions occurred at temperatures lower than those exhibited by the mesogenic components in the neat state.…”
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  13. 273

    Diffusively-Coupled Rock-Paper-Scissors Game with Mutation in Scale-Free Hierarchical Networks by Takashi Nagatani, Genki Ichinose

    Published 2020-01-01
    “…Thus, the first and second dynamical phase transitions occur in the scale-free hierarchical network. …”
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  14. 274

    Guaranteed Stability of Sparse Recovery in Distributed Compressive Sensing MIMO Radar by Yu Tao, Gong Zhang, Jindong Zhang

    Published 2015-01-01
    “…We also show the phase transitions diagram of the DCS-MIMO radar system in simulations, pointing out the problem to be further solved in our future work.…”
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  15. 275

    Probing quantum floating phases in Rydberg atom arrays by Jin Zhang, Sergio H. Cantú, Fangli Liu, Alexei Bylinskii, Boris Braverman, Florian Huber, Jesse Amato-Grill, Alexander Lukin, Nathan Gemelke, Alexander Keesling, Sheng-Tao Wang, Yannick Meurice, Shan-Wen Tsai

    Published 2025-01-01
    “…Our work motivates future studies to further explore the nature of commensurate-incommensurate phase transitions and their non-equilibrium physics.…”
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  16. 276

    Chitosan Micro/Nanocapsules in Action: Linking Design, Production, and Therapeutic Application by Yaride Pérez-Pacheco, Bartosz Tylkowski, Ricard García-Valls

    Published 2025-01-01
    “…pH sensitivity of chitosan allows for precise phase transitions in acidic environments, controlling swelling and shrinking, making chitosan suitable for drug delivery systems. pH transitions are modulated by the presence of cross-linkers by the functionalization of the chitosan chain. …”
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  17. 277

    Heat Capacities and Thermodynamic Properties of Pinnoite and Inderite by Hanyu Zheng, Kangrui Sun, Long Li, Yafei Guo, Tianlong Deng

    Published 2020-01-01
    “…It was found that there are no phase transitions and thermal anomalies for the two minerals, and the molar heat capacities against temperature for Pin and Ind were fitted as Cp,m,pin = −2029.47058 + 16.94666T − 0.04396T2 + 3.89409×10−5T3 and Cp,m,Ind = −30814.43795 + 282.68108T − 0.85605T2 + 8.70708×10−4T 3, respectively. …”
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  18. 278

    Time-resolved reflectivity technique: improvement and applications by K. M. A. EL-Kader

    Published 1999-01-01
    “…A new method for determination of the reflectivity of Si in different phase transitions during pulsed laser irradiation is presented in this paper. …”
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  19. 279

    Probing Functional Thin Films with Grazing Incidence X-Ray Scattering: The Power of Indexing by Detlef-M. Smilgies

    Published 2025-01-01
    “…Moreover, with suitable X-ray sources and detectors, information about the ordering kinetics and phase transitions can be obtained down to the millisecond scale. …”
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  20. 280

    Photothermal Synergistic Hydrogen Production via a Fly‐Ash‐made Interfacial Vaporific System by Yin Xie, Chenyu Xu, Yan Liu, Entao Zhang, Ziying Chen, Xiaopeng Zhan, Guangyu Deng, Yuan Gao, Yanwei Zhang

    Published 2025-01-01
    “…Abstract Employing UV–vis spectrum for hydrogen generation and vis‐IR spectrum to elevate reaction temperatures and induce phase transitions effectively enhances yield and purifies water, demonstrating a judicious strategy for solar energy utilization. …”
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